1973

7.0

2022

5.8

2021

5.0

2019

6.7

1976

7.7

2004

7.2

1982

7.5

2023

7.7

1990

6.9

1961

0.0

2023

7.2

2012

6.6

2011

6.4

2015

8.2

1952

5.0

2018

8.0

1986

5.0

2012

0.0

2000

9.0

1957

5.5